This proposal, if approved, will authorize runtime upgrade `v46.0.0`

The full details can be found at: https://github.com/galacticcouncil/hydration-node/releases/tag/v46.0.0

Highlights include:

- **feat: Upgrade to polkadot-stable2506 by @cl0w5 in `#1364`** - _providing support for `2s` blocks + improving XCM error messaging_
- **feat: reverted H2O treasury mechanic by @mrq1911 in `#1394`** - _reverting the feature intended to stabilise H2O + Omnipool due to the outsized impact on HOLLAR liquidity_
- **feat: dispatch as emergency admin by @dmoka in `#1389`** - _preparations for allowing the Technical Committee to execute emergency powers such as pausing Supply & Borrow markets in the event of some exploit_
- **Multiple fixes relating to our Withdrawal circuit breaker** - _automatically blocking large withdrawals in the event of some exploit_

#302 Runtime upgrade v46.0.0